Patents by Inventor Leslie Leah Anderson

Leslie Leah Anderson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7128207
    Abstract: The present invention relates to a fire shelter storage system which comprises an emergency fire shelter constructed of a heat and fire resistant material, an outer protective pouch and a handle, whereby the emergency fire shelter is removed from the pouch by applying a force to the handle to release the releasable fastener and extract the fire shelter unit from the pouch.
    Type: Grant
    Filed: December 19, 2003
    Date of Patent: October 31, 2006
    Assignees: The United States of America as represented by the Secretary of Agriculture, Governors of the University of Alberta
    Inventors: Leslie Leah Anderson, Mary Ann Davies, Anthony Clement Petrilli, Mark Y. Ackerman
  • Patent number: 7084083
    Abstract: The invention is a new heat and fire resistant material. The material is made of a woven silica-based cloth layered in several possible combinations with foil and fiberglass cloth layers. The layers can be arranged in a variety of sequences to minimize the thermal radiation to the inside of the material, but a foil layer must always be the outermost layer to provide protection from radiant heat.
    Type: Grant
    Filed: December 19, 2003
    Date of Patent: August 1, 2006
    Assignees: The United States of America as represented by the Secretary of Agriculture, The Governors of the University of Alberta
    Inventors: Leslie Leah Anderson, Mary Ann Davies, Anthony Clement Petrilli, Mark Y. Ackerman
  • Patent number: 6881506
    Abstract: The invention is a new heat and fire resistant material and an improved wildland fire shelter and kit. The material is made of a woven silica-based cloth layered in several possible combinations with foil and fiberglass cloth layers. The layers can be arranged in a variety of sequences to minimize the thermal radiation to the inside of the material or shelter. However, a foil layer must always be the outermost layer to provide protection from radiant heat and a layer of foil must be present between the interior of the shelter or material and any layer of adhesive to limit accumulation of gases inside the shelter if the adhesive or other substance should break down when exposed to heat. The silica cloth, aluminum foil, and fiberglass cloth may be laminated or sewn together. The shape of the fire shelter is a half cylinder with ΒΌ sphere at each end. The shelter is contained in an easy-open polyvinyl bag which provides for quick removal and deployment of the fire shelter.
    Type: Grant
    Filed: November 1, 2002
    Date of Patent: April 19, 2005
    Assignees: The United States of America as represented by the Secretary of Agriculture, The Governors of the University of Alberta
    Inventors: Leslie Leah Anderson, Mary Ann Davies, Anthony Clement Petrilli, Mark Y. Ackerman
  • Publication number: 20040087232
    Abstract: The invention is a new heat and fire resistant material and an improved wildland fire shelter and kit. The material is made of a woven silica-based cloth layered in several possible combinations with foil and fiberglass cloth layers. The layers can be arranged in a variety of sequences to minimize the thermal radiation to the inside of the material or shelter. However, a foil layer must always be the outermost layer to provide protection from radiant heat and a layer of foil must be present between the interior of the shelter or material and any layer of adhesive to limit accumulation of gases inside the shelter if the adhesive or other substance should break down when exposed to heat. The silica cloth, aluminum foil, and fiberglass cloth may be laminated or sewn together. The shape of the fire shelter is a half cylinder with ¼ sphere at each end. The shelter is contained in an easy-open polyvinyl bag which provides for quick removal and deployment of the fire shelter.
    Type: Application
    Filed: November 1, 2002
    Publication date: May 6, 2004
    Inventors: Leslie Leah Anderson, Mary Ann Davies, Anthony Clement Petrilli, Mark Y. Ackerman